Tuesday, September 1, 2026 Weather For Mount Joy, PA

Summary

This morning when I woke up it was similar to yesterday. The temperature was in in the lower 70s. Dawn brought partly cloudy skies with a low in the lower 70s. The sun came out by mid morning and it was humid and into the middle 70s. Around lunchtime it was in the lower 80s and very humid. Late this afternoon it was sunny and in the 9os again with dew points pushing towards 80℉. The high was in the middle 90s this afternoon. That was well above the forecast and what I expected. We had some thunderstorms move through tonight with loud thunder and a bit of rain.

Weather Station Data

This table contains the temperature data from my weather station in degrees Fahrenheit.

Today
	Temperature	Dew Point	Feels Like
Average	79.1℉	74.5℉	86.0℉
High	94.8℉ at 4:58 PM	82.4℉ at 4:57 PM	119.2℉ at 4:57 PM
Low	70.5℉ at 5:50 AM	70.2℉ at 8:42 PM	71.9℉ at 5:50 AM
Range	24.3℉	12.2℉	47.3℉

Yesterday
	Temperature	Dew Point	Feels Like
Average	75.0℉	70.9℉	76.8℉
High	82.0℉ at 1:27 PM	73.7℉ at 6:45 PM	86.9℉ at 5:10 PM
Low	68.9℉ at 6:30 AM	68.3℉ at 6:30 AM	70.1℉ at 6:30 AM
Range	13.1℉	5.4℉	16.8℉

Difference
	Temperature	Dew Point	Feels Like
Average	4.1℉ warmer	3.6℉ warmer	9.2℉ warmer
High	12.8℉ warmer	8.7℉ warmer	32.3℉ warmer
Low	1.6℉ warmer	1.9℉ warmer	1.8℉ warmer

There were 17.7 cooling degree days today.

There were 10.0 cooling degree days yesterday.

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This table contains the relative humidity data from my weather station.

Average	High	Low	Range
87.0%	99.0% at 12:00 AM	65.0% at 5:25 PM	34.0%

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This table contains the relative barometric pressure data from my weather station in Inches of mercury.

	Pressure	Time
Average	30.01′
High	30.09′	12:08 AM
Low	29.91′	5:42 PM
Range	0.18′

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This table contains the solar data from my weather station

UV Radiation Max	Solar Radiation Max
7 at 1:26 PM	796.4 W/m² at 1:29 PM

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This table sunrise and sunset information for the day.

	Today	Difference From Yesterday
Sunrise	6:33:44 AM at 98.18°	57 seconds later than yesterday and 0.32° south of yesterday's sunset.
Sunset	7:37:26 PM at 98.29°	1 minute and 35 seconds earlier than yesterday and 0.31° south of yesterday's sunset.
Solar Noon	1:05:56 PM at 57.98°	19 seconds earlier than yesterday and 0.36° lower than yesterday.
Sunlight Duration	13 hours, 3 minutes and 42 seconds	2 minutes and 32 seconds shorter than yesterday

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This table contains the wind data from my weather station in miles per hour.

	Wind Speed	Gust	Time
Average Wind	1.4 mph	9.6 mph	2:34 PM
High	3.3 mph	14.5 mph	7:45 PM
Direction	S

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This table contains the rainfall data from my weather station in inches.

Daily Rain	Max Hourly	Event Rain	Yesterday's Rain	Weekly Rain	Monthly Rain	Yearly Rain
0.21″	0.71″ per hour	0.21″	0.04″	0.24″	0.21″	0.47″

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This table contains the lightning data from my weather station.

	Max	Time
Strikes Per Hour	90	10:16 PM
Strikes Per Day	151

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